RoCo by Mobile Comfort Inc.
This is a cool idea. RoCo is a robotic air conditioner.
It’s basically a “trash can” or R2D2-style robot with a built-in AC system.
It uses a depth sensor to rotate towards, or follow, its human owner.
The University of Maryland got funding for the idea back in 2014:
There’s some photos of the robot’s internals on this page:
Stellina by Vaonis
A robotic telescope, controlled by your smartphone.